South Korea, Japan, Vietnam, Phillipines, Malaysia, Singapore, Australia, USA = The Western Pacific Treaty Organisation
With a Democrat in office in DC the other members of such an alliance know that the treaty wouldn't be worth the paper it's written on.
Any such alliance would be useless without India. They’re the only country (besides Russia) that could compete with China in a land war, in terms of sheer manpower.
Except all these countries know obama will not honor the treaty.